With respect to the given diagram,which of the following correctly matches the information in Part $I$ and Part $II$?

Part $I$	Part $II$
$1. \overline{OA} \cup \overline{OB} \cup \widehat{APB}$	$a. \text{Major sector}$
$2. \overline{AB} \cup \widehat{AQB}$	$b. \text{Minor segment}$
$3. \overline{AB} \cup \widehat{APB}$	$c. \text{Minor sector}$
$4. \overline{OA} \cup \overline{OB} \cup \widehat{AQB}$	$d. \text{Major segment}$

• A
  $(1-c), (2-d), (3-b), (4-a)$
• B
  $(1-d), (2-a), (3-b), (4-c)$
• C
  $(1-c), (2-b), (3-d), (4-a)$
• D
  $(1-b), (2-d), (3-a), (4-c)$